Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9254473 | Spunbond web for adsorption of petrochemical substances from liquids gases | — | 2016-02-09 |
| 4379811 | Tubular filler wire for fusion welding | Manfred Puschner | 1983-04-12 |
| 4305197 | Tubular filler wire for fusion welding | Manfred Puschner | 1981-12-15 |